.icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
}

html,
body {
    height: 100%;
    width: 100%;
}

.page {
    width: 1583px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}


/* 这是头部 */
header {
    width: 100%;
    height: 55px;
    background-color: #282828;
    padding: 0 195px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .head1 {
    width: 515px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .head1 img {
    height: 40px;
}

header .head1 ul {
    color: #fff;
    width: 360px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .head1 .icon-sousuo {
    font-size: 12px;
    color: #fff;
}

header .head2 {
    width: 125px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
}

.icon-wode {
    color: #fff;
    font-size: 16px;
}


/* 这是背景图 */

.bg {
    width: 100%;
    height: 620px;
    background-image: url(./机试题/天蓬网/i_02.jpg);
    background-repeat: no-repeat;
    position: relative;
}

.bj {
    width: 400px;
    height: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    right: 200px;
    top: 88px;
    background-color: rgba(0, 0, 0, 0.7);
}

.bj .article1 {
    font-size: 24px;
    line-height: 24px;
    color: #fff;
    margin-top: 36px;
}

.bj .article2 {
    font-size: 12px;
    line-height: 12px;
    color: #83807e;
    margin-top: 16px;
    margin-bottom: 29px;
}

.bj>span {
    width: 340px;
    height: 14px;
    line-height: 14px;
    font-size: 14px;
    color: #fff;
}

.bj .text {
    width: 340px;
    height: 88px;
    padding: 10px;
    font-size: 12px;
    background-color: #fff;
    border-radius: 5px;
    margin-top: 14px;
    margin-bottom: 12px;
}

.bj textarea {
    width: 314px;
    height: 62px;
    border: 0px;
    border-top: #f1f1f1 solid;
    padding: 5px;
    border-radius: 5px;
}

.bj .phone {
    width: 340px;
    height: 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

.bj .phone input {
    width: 235px;
    height: 35px;
    padding: 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    border-radius: 5px;
}

.phone span {
    width: 70px;
    height: 35px;
    background-color: #eeeeee;
    color: #a9afc0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
}

.bj .ma {
    width: 340px;
    height: 35px;
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.bj .ma input {
    width: 235px;
    height: 35px;
    padding: 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    border-radius: 5px;
}


.bj .button {
    width: 340px;
    height: 48px;
    background-color: #cd4439;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 16px;
    margin-top: 20px;
}

/* 这是cj */

.cj {
    width: 100%;
    height: 125px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cj>div {
    width: 1200px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-around;
}


.cj>div>span {
    display: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.cj>div>span>span:first-child {
    font-size: 24px;
}

.cj>div>span>span span {
    font-size: 16px;
}


.cj>div>span>span:last-child {
    font-size: 16px;
}

/* 这是nav */
nav {
    width: 100%;
    height: 688px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
}

nav>div {
    width: 1200px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

nav .head1 {
    font-size: 30px;
    padding-top: 90px;
    padding-bottom: 50px;
}

nav .item {
    width: 1190px;
    height: 484px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

nav .item img {
    width: 394px;
    height: 240px;
    margin-right: 3px;
    margin-bottom: 4px;
}

nav .item img:nth-child(3n) {
    margin-right: 0px;
}

/* 这是custom */
.custom {
    width: 100%;
    height: 488px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.custom>div {
    width: 1200px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.custom .head1 {
    font-size: 30px;
    padding-top: 90px;
    padding-bottom: 50px;
}

.Cu {
    width: 100%;
    height: 320px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.custom .Cu>div {
    width: 240px;
    height: 95px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.custom .Cu .iconfont {
    font-size: 34px;
}


/* 这是保障 */
.guarantee {
    width: 100%;
    height: 470px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
}

.guarantee .head1 {
    width: 100%;
    font-size: 30px;
    padding: 90px;
    padding-bottom: 100px;
    display: flex;
    justify-content: center;
}

.guarantee .weihu {
    width: 945px;
    height: 130px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.guarantee .weihu>div {
    width: 220px;
    height: 130px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.guarantee .weihu>div span:nth-child(1) {
    font-size: 72px;
}

.guarantee .weihu>div span:nth-child(2) {
    font-size: 14px;
    color: #000;
    margin-top: 12px;
}

.guarantee .weihu>div span:nth-child(3) {
    font-size: 11px;
    color: #999999;
    margin-top: 17px;
}

.guarantee .weihu>div span:nth-child(4) {
    font-size: 11px;
    color: #999999;
    margin-top: 10px;
}



/* 这是你可能也喜欢 */

.like {
    width: 100%;
    height: 460px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.like .head1 {
    font-size: 30px;
    padding-top: 90px;
    padding-bottom: 100px;
}

.other {
    width: 945px;
    height: 130px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.other>div {
    width: 220px;
    height: 130px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
}


svg {
    font-size: 50px;
    margin-top: 20px;
    margin-bottom: 10px;
}

.other div span:first-of-type {
    font-size: 16px;
    margin-bottom: 12px;
}

.other div span:last-of-type {
    font-size: 12px;
    color: #999999;
}



/* 这是footbg */
.footbg {
    width: 100%;
    height: 340px;
    position: relative;
}

img {
    width: 100%;
    height: 340px;
}

.footbg>div {
    width: 100%;
    height: 340px;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footbg>div span:nth-child(1) {
    font-size: 35px;
    color: #fff;
    margin-top: 82px;
}

.footbg>div span:nth-child(2) {
    font-size: 35px;
    color: #fff;
    margin-top: 20px;
}

.footbg div div {
    width: 340px;
    height: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: #fff;
    background-color: #cd4439;
    margin-top: 50px;
    border-radius: 10px;
}